/* ═════════════ Fullscreen Image Lightbox ═════════════ */

body.lightbox-active {
    overflow: hidden;
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease-out, background 0.2s;
    touch-action: none;
}

.lightbox-overlay.open {
    opacity: 1;
}

.lightbox-stage {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100vw;
    max-height: 100dvh;
}

.lightbox-img {
    max-width: calc(100vw - 40px);
    max-height: calc(100dvh - 80px);
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 0 60px rgba(var(--green-rgb),0.2);
    transition: transform 0.18s ease-out;
    transform-origin: center center;
    user-select: none;
    -webkit-user-drag: none;
}

.lightbox-close,
.lightbox-download {
    position: fixed;
    top: calc(16px + env(safe-area-inset-top, 0px));
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--green);
    color: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-family: inherit;
    font-size: 22px;
    text-decoration: none;
    transition: all 0.15s;
    z-index: 1;
}

.lightbox-close {
    right: calc(16px + env(safe-area-inset-right, 0px));
}

.lightbox-download {
    right: calc(70px + env(safe-area-inset-right, 0px));
    font-size: 18px;
}

.lightbox-close:hover,
.lightbox-download:hover {
    background: var(--green);
    color: var(--bg);
}

.lightbox-hint {
    position: fixed;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    left: 0;
    right: 0;
    text-align: center;
    color: var(--muted);
    font-size: 11px;
    opacity: 0.6;
    pointer-events: none;
}

@media (max-width: 480px) {
    .lightbox-hint {
        font-size: 10px;
    }
    .lightbox-stage {
        padding: 60px 10px;
    }
}

/* Message actions — reserve space to prevent layout shift on hover */
.msg-actions {
    display: flex;
    gap: 4px;
    margin-top: 6px;
    padding: 0 4px;
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
}

.msg:hover .msg-actions,
.msg-actions.visible {
    opacity: 1;
    pointer-events: auto;
}

.msg-action-btn {
    background: none;
    border: 1px solid var(--line);
    color: var(--muted);
    font-family: inherit;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.msg-action-btn:hover {
    color: var(--green);
    border-color: var(--green-dim);
    background: rgba(var(--green-rgb),0.06);
}

/* Message timestamp */
.msg-time {
    font-size: 10px;
    color: var(--muted);
    margin-top: 2px;
    padding: 0 4px;
    opacity: 0.6;
}

.msg.user .msg-time {
    text-align: right;
}

/* Meta info */
.meta {
    font-size: 11px;
    color: var(--muted);
    margin-top: 4px;
    padding: 0 4px;
}

.meta .cost {
    color: var(--amber);
}

.meta .model {
    color: var(--green-dim);
}

.meta .balance {
    color: var(--amber);
    opacity: 0.8;
}

/* Typing indicator */
.typing {
    display: flex;
    gap: 4px;
    padding: 4px 0;
}

.typing .dot {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: blink 1.4s infinite;
}

.typing .dot:nth-child(2) { animation-delay: 0.2s; }
.typing .dot:nth-child(3) { animation-delay: 0.4s; }

.typing-text {
    font-size: 11px;
    color: var(--muted);
    margin-top: 4px;
    font-style: italic;
    letter-spacing: 0.2px;
}

@keyframes blink {
    0%, 80%, 100% { opacity: 0.3; }
    40% { opacity: 1; }
}

/* Streaming cursor */
.msg.streaming .bubble::after {
    content: '\25CB';
    color: var(--green);
    animation: cursorBlink 0.8s infinite;
    margin-left: 2px;
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ── Input area ── */
.chat-input-area {
    padding: 12px 16px;
    padding-bottom: calc(12px + var(--safe-bottom));
    border-top: 1px solid var(--line);
    background: var(--panel);
    position: relative;
}

.voice-mode-banner {
    margin: 0 0 10px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(var(--green-rgb),0.18);
    background:
        radial-gradient(circle at top right, rgba(var(--green-rgb),0.08), transparent 42%),
        linear-gradient(180deg, rgba(var(--green-rgb),0.07), rgba(var(--green-rgb),0.03));
    animation: fadeInUp 0.18s ease-out;
}

.voice-mode-banner-main {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.voice-mode-banner-icon {
    font-size: 18px;
    line-height: 1;
    margin-top: 2px;
}

.voice-mode-banner-copy {
    flex: 1;
    min-width: 0;
}

.voice-mode-banner-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 2px;
}

.voice-mode-banner-hint {
    font-size: 11px;
    line-height: 1.45;
    color: var(--muted);
}

.voice-mode-banner-close {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--muted);
    border-radius: 8px;
    width: 28px;
    height: 28px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
}

.voice-mode-banner-close:hover {
    color: var(--green);
    border-color: var(--green-dim);
    background: rgba(var(--green-rgb),0.06);
}

.input-row {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.input-model-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.input-info-row {
    display: flex;
    justify-content: flex-end;
    padding: 2px 4px 0;
}

.char-count {
    font-size: 10px;
    color: var(--muted);
    opacity: 0.6;
}

.char-count.warn {
    color: var(--amber);
    opacity: 1;
}

.model-selector {
    background: var(--bg);
    border: 1px solid var(--line);
    color: var(--text);
    font-family: inherit;
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 6px;
    outline: none;
    cursor: pointer;
    max-width: 200px;
}

.model-selector:focus {
    border-color: var(--green-dim);
}

.model-selector option {
    background: var(--panel);
    color: var(--text);
}

.model-selector optgroup {
    color: var(--green-dim);
    font-style: normal;
}

#msgInput {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 10px 14px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    resize: none;
    min-height: 40px;
    max-height: 150px;
    outline: none;
    transition: border-color 0.2s;
    line-height: 1.5;
}

#msgInput:focus {
    border-color: var(--green-dim);
}

#msgInput::placeholder {
    color: var(--muted);
}

.btn-send {
    background: var(--green);
    color: var(--bg);
    border: none;
    border-radius: 12px;
    width: 40px;
    height: 40px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    font-family: inherit;
    flex-shrink: 0;
    transition: all 0.2s;
}

/* Pending attachments row (shown above toolbar when files attached) */
.input-attachments {
    display: none;
    gap: 8px;
    padding: 0 4px 8px;
    flex-wrap: wrap;
}

.input-attachments.has-items {
    display: flex;
}

.tts-player {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 12px 4px;
    padding: 10px 12px;
    background: rgba(var(--green-rgb),0.08);
    border: 1px solid var(--green-dim);
    border-radius: 10px;
    animation: fadeInUp 0.2s ease-out;
}
.tts-player-head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
}
.tts-player-icon {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}
.tts-player-copy {
    flex: 1;
    min-width: 0;
}
.tts-player-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 2px;
}
.tts-player-subtitle {
    font-size: 11px;
    color: var(--muted);
    line-height: 1.4;
}
.tts-player-audio {
    width: 100%;
    min-width: 0;
    height: 36px;
    border-radius: 8px;
    /* Inherit the dark theme look for native controls where supported */
    filter: invert(0.92) hue-rotate(180deg) saturate(0.8);
}
.tts-player-close {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    padding: 0 8px;
    border-radius: 6px;
    height: 28px;
    flex-shrink: 0;
}
.tts-player-close:hover {
    color: var(--red);
    border-color: var(--red);
}

/* Sepia / Light themes: drop the invert filter so native controls look right */
[data-theme="light"] .tts-player-audio,
[data-theme="sepia"] .tts-player-audio {
    filter: none;
}

.multimodal-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0;
    padding: 10px 14px;
    background: rgba(var(--amber-rgb),0.08);
    border: 1px solid var(--amber);
    border-radius: 8px;
    font-size: 12px;
    color: var(--amber);
    animation: fadeInUp 0.25s ease-out;
}
.multimodal-hint-icon {
    font-size: 16px;
    flex-shrink: 0;
}
.multimodal-hint-text {
    flex: 1;
    line-height: 1.4;
}
.multimodal-hint-link {
    background: transparent;
    border: none;
    color: var(--amber);
    text-decoration: underline;
    font-weight: 600;
    cursor: pointer;
    font-size: 12px;
    padding: 0;
}
.multimodal-hint-link:hover { color: var(--green); }
.multimodal-hint-close {
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    flex-shrink: 0;
}
.multimodal-hint-close:hover { color: var(--red); }

.pending-att {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px 6px 6px;
    background: rgba(var(--green-rgb),0.05);
    border: 1px solid var(--green-dim);
    border-radius: 10px;
    max-width: 280px;
    position: relative;
}

.pending-att.uploading {
    opacity: 0.7;
    border-color: var(--amber);
    background: rgba(var(--amber-rgb),0.05);
}

.pending-att-preview {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.pending-att-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--panel-2);
    border-radius: 6px;
    font-size: 20px;
    flex-shrink: 0;
}

.pending-att-body {
    min-width: 0;
    flex: 1;
}

.pending-att-name {
    font-size: 12px;
    color: var(--text);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.pending-att-meta {
    font-size: 10px;
    color: var(--muted);
}

.pending-att-remove {
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 18px;
    cursor: pointer;
    padding: 2px 6px;
    line-height: 1;
    flex-shrink: 0;
    border-radius: 4px;
    transition: all 0.15s;
}

.pending-att-remove:hover {
    color: var(--red);
    background: rgba(var(--red-rgb), 0.1);
}

.pending-att-spinner {
    flex-shrink: 0;
}

.pending-att-spinner .auth-spinner {
    width: 16px;
    height: 16px;
}

/* Drop zone overlay */
.chat-drop-zone {
    position: absolute;
    inset: 0;
    background: rgba(0, 20, 8, 0.92);
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    border: 3px dashed var(--green);
    border-radius: 14px;
    pointer-events: none;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.chat-drop-zone.active {
    display: flex;
    animation: dropZoneIn 0.2s ease-out;
}

@keyframes dropZoneIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.drop-zone-content {
    text-align: center;
    color: var(--green);
}

.drop-zone-icon {
    font-size: 72px;
    margin-bottom: 16px;
    animation: dropBounce 1.5s ease-in-out infinite;
}

@keyframes dropBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.drop-zone-text {
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.drop-zone-hint {
    font-size: 13px;
    color: var(--green-dim);
    opacity: 0.8;
}

/* Make chat-main position:relative so drop zone overlays only chat area */
.chat-main {
    position: relative;
}

/* Quick-chips above input — model + persona switchers */
.chat-quick-chips {
    display: flex;
    gap: 8px;
    padding: 6px 4px 4px;
    flex-wrap: wrap;
}

.chat-quick-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--line);
    background: var(--panel-2);
    border-radius: 999px;
    color: var(--text);
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
    font-weight: 500;
}

.chat-quick-chip:hover {
    border-color: var(--green-dim);
    background: rgba(var(--green-rgb),0.05);
}

.chat-quick-chip:active {
    transform: scale(0.97);
}

.chat-quick-chip-icon {
    font-size: 14px;
    line-height: 1;
}

.chat-quick-chip-label {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-quick-chip-arrow {
    font-size: 10px;
    opacity: 0.55;
}

/* Wrapper for chip + info button so they sit as a unit */
.chat-quick-chip-wrap {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

/* "?" info button next to the model chip — shows capability tip */
.chat-quick-chip-info {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--panel-2);
    border: 1px solid var(--line);
    color: var(--muted);
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.chat-quick-chip-info:hover {
    background: rgba(var(--green-rgb),0.12);
    border-color: var(--green-dim);
    color: var(--green);
    transform: scale(1.08);
}

@media (max-width: 480px) {
    .chat-quick-chip-label {
        max-width: 110px;
    }
}

/* Persona picker modal — full-screen overlay with photo grid */
.persona-picker-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.persona-picker {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 20px;
    max-width: 560px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Header row: title centred, × button in top-right corner */
.persona-picker-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    position: relative;
}

.persona-picker-title {
    flex: 1;
    font-size: 16px;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    text-align: center;
    margin: 0;
}

.persona-picker-close {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.18s;
    z-index: 2;
}

.persona-picker-close:hover {
    background: rgba(var(--red-rgb), 0.18);
    color: var(--red);
    border-color: rgba(var(--red-rgb), 0.45);
    transform: rotate(90deg);
}

.persona-picker-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.persona-picker-card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.15s;
    overflow: hidden;
    text-align: center;
    font-family: inherit;
    color: var(--text);
}

.persona-picker-card:hover {
    border-color: var(--green-dim);
    background: rgba(var(--green-rgb),0.04);
    transform: translateY(-1px);
}

.persona-picker-card.active {
    border-color: var(--green);
    background: rgba(var(--green-rgb),0.08);
    box-shadow: 0 0 8px rgba(var(--green-rgb),0.2);
}

.persona-picker-image {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 6px;
    filter: saturate(0.85) contrast(1.05);
    transition: filter 0.15s;
}

.persona-picker-card:hover .persona-picker-image,
.persona-picker-card.active .persona-picker-image {
    filter: saturate(1.1) contrast(1.05);
}

.persona-picker-icon-fallback {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    margin-bottom: 6px;
}

.persona-picker-card-label {
    font-size: 11px;
    color: var(--text);
    line-height: 1.3;
}

.persona-picker-emoji {
    font-size: 12px;
    margin-right: 2px;
}

/* Group labels above each grid in the chat persona picker modal */
.persona-picker-group-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin: 10px 0 8px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.persona-picker-group-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, currentColor, transparent);
    opacity: 0.25;
}

.persona-picker-group-label-premium {
    color: #f3cd6a;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed rgba(217, 164, 58, 0.3);
}

.persona-picker-grid-premium .persona-picker-card {
    border-color: rgba(217, 164, 58, 0.25);
}

/* Wrapper that hosts the card <button> and the info "?" button as
 * siblings. Nested buttons break click delegation, so this sits
 * inside .persona-picker-grid as a grid cell. */
.persona-picker-card-wrap {
    position: relative;
    display: block;
}

.persona-picker-card-wrap .persona-picker-card {
    width: 100%;
}

/* Info button inside chat picker cards — same visual language as the
 * settings grid variant but slightly smaller to fit compact cards. */
.persona-picker-card-wrap .persona-info-btn {
    position: absolute;
    top: 6px;
    left: 6px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.65);
    border: 1px solid rgba(var(--green-rgb),0.4);
    color: var(--green);
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    z-index: 3;
    transition: all 0.15s;
    backdrop-filter: blur(4px);
}

.persona-picker-card-wrap .persona-info-btn:hover {
    background: rgba(var(--green-rgb),0.22);
    border-color: var(--green);
    transform: scale(1.1);
}

/* Green-variant pick button on info card (used for non-Premium personas
 * or for Premium personas on a Premium user). Overrides the gold default. */
.premium-lock-btn-primary-green {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dim) 100%) !important;
    color: var(--bg) !important;
    box-shadow: 0 4px 16px rgba(var(--green-rgb),0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.premium-lock-btn-primary-green:hover {
    box-shadow: 0 6px 20px rgba(var(--green-rgb),0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

/* "PREMIUM ✓" badge for Premium personas on a Premium user — same gold
 * gradient as the locked version but with a checkmark. */
.premium-lock-badge-unlocked {
    background: linear-gradient(135deg, var(--bg) 0%, var(--panel-2) 100%) !important;
    color: #f3cd6a !important;
    border: 1px solid rgba(217, 164, 58, 0.7);
    text-shadow: 0 0 8px rgba(255, 213, 107, 0.4) !important;
}

/* Premium-locked persona card in the chat picker modal */
.persona-picker-card.locked {
    position: relative;
    border-color: rgba(217, 164, 58, 0.35);
}

.persona-picker-card.locked .persona-picker-image,
.persona-picker-card.locked .persona-picker-icon-fallback {
    filter: grayscale(0.6) brightness(0.55);
}

.persona-picker-card.locked:hover {
    border-color: rgba(217, 164, 58, 0.7);
    background: rgba(217, 164, 58, 0.08);
}

.persona-picker-lock {
    position: absolute;
    top: 6px;
    right: 6px;
    background: linear-gradient(135deg, rgba(217, 164, 58, 0.95), rgba(243, 205, 106, 0.95));
    color: #1b1200;
    font-size: 9px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    pointer-events: none;
}

.persona-picker-premium-hint {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    background: rgba(217, 164, 58, 0.08);
    border: 1px solid rgba(217, 164, 58, 0.3);
    color: #f3cd6a;
    font-size: 11px;
    line-height: 1.5;
    text-align: center;
}

.persona-picker-premium-hint strong {
    color: #f3cd6a;
}

@media (max-width: 480px) {
    .persona-picker-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .persona-picker-image,
    .persona-picker-icon-fallback {
        font-size: 36px;
    }
}

/* Input toolbar (above input row) — web search, tools */
.input-toolbar {
    display: flex;
    gap: 6px;
    padding: 0 4px 6px;
    flex-wrap: wrap;
}

.input-toolbar-btn {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--muted);
    padding: 6px 12px;
    border-radius: 18px;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s;
    user-select: none;
    min-height: 32px;
}

.input-toolbar-btn:hover {
    border-color: var(--green-dim);
    color: var(--text);
    background: rgba(var(--green-rgb),0.04);
}

.input-toolbar-btn.active {
    background: rgba(var(--green-rgb),0.12);
    border-color: var(--green);
    color: var(--green);
    box-shadow: 0 0 10px rgba(var(--green-rgb),0.15);
}

.input-toolbar-btn.active .input-toolbar-icon {
    animation: searchPulse 2s infinite ease-in-out;
}

@keyframes searchPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.input-toolbar-icon {
    font-size: 14px;
    line-height: 1;
}

.input-toolbar-label {
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Web search sources card inside assistant bubble */
.web-sources-card {
    background: rgba(var(--green-rgb),0.04);
    border: 1px dashed var(--green-dim);
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 12px;
}

.web-sources-header {
    color: var(--green);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 8px;
}

.web-sources-empty {
    color: var(--muted);
    font-style: italic;
    font-size: 12px;
}

.web-sources-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.web-source-item {
    display: flex;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: var(--panel-2);
    text-decoration: none;
    color: inherit;
    transition: all 0.15s;
    border: 1px solid transparent;
}

.web-source-item:hover {
    border-color: var(--green-dim);
    background: rgba(var(--green-rgb),0.08);
    transform: translateX(2px);
}

.web-source-num {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--green-dim);
    color: var(--bg);
    font-weight: 700;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.web-source-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.web-source-title {
    color: var(--text);
    font-weight: 600;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.web-source-domain {
    color: var(--green);
    font-size: 10px;
    opacity: 0.8;
}

.web-source-snippet {
    color: var(--muted);
    font-size: 11px;
    line-height: 1.4;
    margin-top: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ───────── Export menu (popover under message action button) ───────── */

.export-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 4100;
    pointer-events: auto;
}

.export-menu {
    width: 280px;
    background: var(--panel);
    border: 1px solid var(--green-dim);
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7), 0 0 24px rgba(var(--green-rgb),0.08);
    padding: 8px;
    animation: fadeInUp 0.15s ease-out;
}

.export-menu-header {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--green);
    padding: 8px 10px 4px;
    font-weight: 600;
}

.export-menu-detected {
    font-size: 11px;
    color: var(--muted);
    padding: 0 10px 8px;
    border-bottom: 1px dashed var(--line);
    margin-bottom: 6px;
}

.export-menu-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.export-menu-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-align: left;
    transition: background 0.12s;
}
.export-menu-option:hover {
    background: rgba(var(--green-rgb),0.08);
}

.export-menu-icon {
    font-size: 18px;
    line-height: 1.2;
    flex-shrink: 0;
}

.export-menu-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.export-menu-label {
    font-size: 13px;
    color: var(--text);
    font-weight: 500;
}

.export-menu-hint {
    font-size: 11px;
    color: var(--muted);
}